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CVE-2016-4902

26
FAUCET Score

CVE-2016-4902 is an untrusted search path vulnerability affecting multiple versions of The Public Certification Service for Individuals "The JPKI user's software" for Windows. This flaw allows remote attackers to gain privileges by tricking the software into loading a malicious DLL from an unspecified directory. With a CVSS v3.0 score of 7.8 (High), successful exploitation could lead to high impact on confidentiality, integrity, and availability, requiring user interaction. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.6CPE matchmatch criteria
cpe:2.3:a:jpki:the_public_certification_service_for_individuals:*:*:*:*:*:*:*:*
<= 3.0.1CPE matchmatch criteria
cpe:2.3:a:jpki:the_public_certification_service_for_individuals_for_windows_7:*:*:*:*:*:*:*:*
<= 3.0.1CPE matchmatch criteria
cpe:2.3:a:jpki:the_public_certification_service_for_individuals_for_windows_vista:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.83%
Probability of exploitation in next 30 days
EPSS Percentile
76.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0183 is in the 75th percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/jp/JVN91002412/index.html
Third Party AdvisoryVDB Entry
securityfocus.com / bid/94087
Third Party AdvisoryVDB Entry